CN1241293C - 用于便携无线单元的内置天线 - Google Patents

用于便携无线单元的内置天线 Download PDF

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Publication number
CN1241293C
CN1241293C CNB028000668A CN02800066A CN1241293C CN 1241293 C CN1241293 C CN 1241293C CN B028000668 A CNB028000668 A CN B028000668A CN 02800066 A CN02800066 A CN 02800066A CN 1241293 C CN1241293 C CN 1241293C
Authority
CN
China
Prior art keywords
antenna
inverse
portable radiotelephone
radiotelephone unit
built
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB028000668A
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English (en)
Chinese (zh)
Other versions
CN1455969A (zh
Inventor
西木户友昭
斋藤裕
春木宏志
青木恒太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1455969A publication Critical patent/CN1455969A/zh
Application granted granted Critical
Publication of CN1241293C publication Critical patent/CN1241293C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
CNB028000668A 2001-01-16 2002-01-10 用于便携无线单元的内置天线 Expired - Fee Related CN1241293C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8008/2001 2001-01-16
JP2001008008A JP4803881B2 (ja) 2001-01-16 2001-01-16 携帯無線機の内蔵アンテナ
JP8008/01 2001-01-16

Publications (2)

Publication Number Publication Date
CN1455969A CN1455969A (zh) 2003-11-12
CN1241293C true CN1241293C (zh) 2006-02-08

Family

ID=18875671

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028000668A Expired - Fee Related CN1241293C (zh) 2001-01-16 2002-01-10 用于便携无线单元的内置天线

Country Status (6)

Country Link
US (1) US6683578B2 (de)
EP (1) EP1353399B1 (de)
JP (1) JP4803881B2 (de)
CN (1) CN1241293C (de)
DE (1) DE60227484D1 (de)
WO (1) WO2002056415A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100548204B1 (ko) * 2002-11-19 2006-02-02 삼성전자주식회사 무선통신기기의 소형 평면안테나 장치 및 이를 이용한ｐｄａ
JP3925420B2 (ja) * 2003-02-07 2007-06-06 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 携帯無線機
JP2005064938A (ja) 2003-08-14 2005-03-10 Nec Access Technica Ltd 小型無線機用アンテナ装置
US7535426B2 (en) * 2005-06-20 2009-05-19 Visteon Global Technologies, Inc. Integrated antenna in display or lightbox
TWI275290B (en) * 2005-09-15 2007-03-01 Asustek Comp Inc Electronic apparatus
DE102006002817B4 (de) * 2006-01-19 2009-02-05 Lumberg Connect Gmbh Antenne für ein Telekommunikationsgerät
US7612722B2 (en) * 2006-01-31 2009-11-03 Nokia Corporation Mobile communication device with reduced electric field emission levels near the earpiece
PL1988602T3 (pl) 2006-04-18 2018-06-29 Qualcomm Incorporated Przenośny terminal z anteną podobną do monopolowej
JP2008124617A (ja) 2006-11-09 2008-05-29 Tyco Electronics Amp Kk アンテナ
US7876274B2 (en) 2007-06-21 2011-01-25 Apple Inc. Wireless handheld electronic device
US8681054B2 (en) 2007-09-28 2014-03-25 Htc Corporation PIFA/monopole hybrid antenna and mobile communications device having the same
CN101471490B (zh) * 2007-12-27 2013-04-24 宏达国际电子股份有限公司 平面倒f/单极混合型天线以及配备此天线的移动通信装置
US20110032156A1 (en) * 2008-04-08 2011-02-10 Ren Sugiyama Antenna apparatus
US20110128190A1 (en) * 2009-12-02 2011-06-02 Sony Ericsson Mobile Communications Ab Wireless communication terminal with a split multi-band antenna having a single rf feed node
US9172139B2 (en) 2009-12-03 2015-10-27 Apple Inc. Bezel gap antennas
US9160056B2 (en) * 2010-04-01 2015-10-13 Apple Inc. Multiband antennas formed from bezel bands with gaps
US8947303B2 (en) 2010-12-20 2015-02-03 Apple Inc. Peripheral electronic device housing members with gaps and dielectric coatings
KR101219004B1 (ko) * 2011-05-09 2013-01-21 삼성전기주식회사 통신 단말기 및 그 제조 방법
TWM432153U (en) * 2011-11-11 2012-06-21 Cipherlab Co Ltd Dual polarized antenna
US9825352B2 (en) * 2013-06-20 2017-11-21 Sony Mobile Communications Inc. Wireless electronic devices including a feed structure connected to a plurality of antennas
JP2015136161A (ja) * 2015-03-16 2015-07-27 株式会社東芝 無線通信装置とそのアンテナ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040205B2 (ja) 1980-12-18 1985-09-10 日本電信電話株式会社 無線機用アンテナ
JPS60244103A (ja) * 1984-05-18 1985-12-04 Nec Corp アンテナ
JP2521123B2 (ja) 1988-04-25 1996-07-31 原田工業株式会社 非接地型極超短波アンテナ
US5204687A (en) 1990-07-19 1993-04-20 Galtronics Ltd. Electrical device and electrical transmitter-receiver particularly useful in a ct2 cordless telephone
JPH0495402A (ja) * 1990-08-10 1992-03-27 Matsushita Electric Ind Co Ltd アンテナ装置
JPH057106A (ja) 1991-06-27 1993-01-14 Harada Ind Co Ltd 広帯域非接地型極超短波アンテナ
GB2257838B (en) * 1991-07-13 1995-06-14 Technophone Ltd Retractable antenna
JPH07106999A (ja) * 1993-09-29 1995-04-21 N T T Idou Tsuushinmou Kk 携帯無線機
JPH11214914A (ja) * 1998-01-26 1999-08-06 Tdk Corp アンテナ装置
US6326924B1 (en) * 1998-05-19 2001-12-04 Kokusai Electric Co., Ltd. Polarization diversity antenna system for cellular telephone
JP2000223929A (ja) * 1999-02-03 2000-08-11 Yokowo Co Ltd デュアルバンドアンテナ
FI112986B (fi) * 1999-06-14 2004-02-13 Filtronic Lk Oy Antennirakenne
US6326921B1 (en) * 2000-03-14 2001-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Low profile built-in multi-band antenna
JP2001352212A (ja) 2000-06-08 2001-12-21 Matsushita Electric Ind Co Ltd アンテナ装置およびそれを用いた無線装置
JP2002064324A (ja) * 2000-08-23 2002-02-28 Matsushita Electric Ind Co Ltd アンテナ装置

Also Published As

Publication number Publication date
US6683578B2 (en) 2004-01-27
CN1455969A (zh) 2003-11-12
WO2002056415A1 (fr) 2002-07-18
US20030058177A1 (en) 2003-03-27
DE60227484D1 (de) 2008-08-21
JP4803881B2 (ja) 2011-10-26
EP1353399A4 (de) 2004-11-17
EP1353399A1 (de) 2003-10-15
EP1353399B1 (de) 2008-07-09
JP2002217625A (ja) 2002-08-02

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060208

Termination date: 20140110